CN202789922U - Support and frame connection and fixing loosening prevention mechanism - Google Patents
Support and frame connection and fixing loosening prevention mechanism Download PDFInfo
- Publication number
- CN202789922U CN202789922U CN 201220416810 CN201220416810U CN202789922U CN 202789922 U CN202789922 U CN 202789922U CN 201220416810 CN201220416810 CN 201220416810 CN 201220416810 U CN201220416810 U CN 201220416810U CN 202789922 U CN202789922 U CN 202789922U
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- CN
- China
- Prior art keywords
- pipe fitting
- supports
- support
- profile
- section bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of supports and frames, in particular to a support and frame connection and fixing loosening prevention mechanism. The support and frame connection and fixing loosening prevention mechanism comprises a pipe fitting or profile, and a connecting block connected at the tail end of the pipe fitting or profile, the connecting block consists of a baffle and two supports, fixed holes are arranged at positions close to the tail end of the pipe fitting or profile, lugs are punched on one ends of the fixed holes in a prying manner, round holes are arranged on the upper end surfaces of the two supports of the connecting block, the connecting block is inserted in the pipe fitting or profile, and the round holes and the fixed holes are overlapped. The included angle between the two supports ranges from 0 degrees to 180 degrees. The pipe fitting or profile and a connecting piece are positioned and locked at one step for preventing loosening through action of the screw pressure lugs. The support and frame connection and fixing loosening prevention mechanism is simple and convenient to operate, and the product cost can be greatly lowered. In addition, the structure of different angles of the two supports can adapt to the different-angle connection of the pipe fitting or profile.
Description
Technical field
The utility model relates to framework interconnection technique field, especially a kind of support, the moving location of framework connection anti-loose fixed mechanism.
Background technique
The connection of many pipe fittings, section bar connects with riveted joint, screw, but uses soon, and pipe fitting, section bar and link may become flexible.Common solution is to use spring washer when connecting, but the time has been grown spring washer and still can become flexible.
The model utility content
In order to overcome the deficiency of existing technology, the utility model provides a kind of support, framework to be connected and fixed anti-looseness mechanism.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of support, framework are connected and fixed anti-looseness mechanism, comprise pipe fitting or section bar and the contiguous block that is connected to pipe fitting or section bar end, contiguous block is comprised of baffle plate and two supports, described pipe fitting or section bar proximal end respectively are provided with a fixed hole, fixed hole one end punching press has levered up lug, two support upper-end surfaces of described contiguous block are equipped with circular hole, and contiguous block inserts in pipe fitting or the section bar, and circular hole and fixed hole are overlapping.
According to another embodiment of the present utility model, what further comprise angle between described two supports is 0 °～180 °.
The beneficial effects of the utility model are by the effect of screw pressure lug, to make the disposable location of pipe fitting, section bar and link, locked, anti-loosening.Easy and simple to handle, greatly reduce the cost of product.In addition, the structure of two support different amount can adapt to pipe fitting or section bar in the connection of different amount.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view that section bar of the present utility model connects;
Fig. 3 is the structural representation of the utility model pipe fitting;
Fig. 4 is the structural representation of the utility model section bar;
Fig. 5 is the structural representation of the utility model contiguous block;
Among the figure, 11, pipe fitting, 12, section bar, 13, fixed hole, 14, lug, 2, contiguous block, 21, baffle plate, 22, support, 23, circular hole.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of support, framework are connected and fixed anti-looseness mechanism, comprise pipe fitting 11 or section bar 12 and the contiguous block 2 that is connected to pipe fitting 11 or section bar 12 ends, contiguous block 2 is comprised of baffle plate 21 and two supports 22, described pipe fitting 11 or section bar 12 proximal ends respectively are provided with a fixed hole 13, fixed hole 13 1 end punching presses have levered up lug 14, two support 22 upper-end surfaces of described contiguous block 2 are equipped with circular hole 23, contiguous block 2 inserts in pipe fitting 11 or the section bar 12, and circular hole 23 is overlapping with fixed hole 13.During connection, the support 22 of contiguous block 2 inserts in the hollow pipe fitting 11 or section bar 12 grooves, and its circular hole 23 is corresponding with fixed hole 13, is screwed.Lug 14 perk when screw is fixing flattens, thereby lug 14 produces thrust pipe fitting 11 or section bar 12 is positioned on the contiguous block.The frictional force of lug and screw increases, and plays anti-loosening effect.Being connected and fixed of the utility model pipe fitting or section bar and contiguous block is difficult for becoming flexible, and breaks away from.
As shown in Figure 5, angle is 0 °～180 ° between described two supports 22, and angle can manufacture and design according to different needs, and the structure of two support different amount can adapt to pipe fitting or section bar in the connection of different amount.
By the effect of screw pressure lug, make the disposable location of pipe fitting, section bar and link, locked, anti-loosening.Easy and simple to handle, greatly reduce the cost of product.In addition, the structure of two support different amount can adapt to pipe fitting or section bar in the connection of different amount.
Structure of the present utility model is can be once fastening to put in place and prevents from becoming flexible.This technology effectively reduces the cost of product in the connection of frame clsss product, is worthy of popularization.
Claims (2)
1. support, framework is connected and fixed anti-looseness mechanism, comprise pipe fitting (11) or section bar (12) and be connected to pipe fitting (11) or the contiguous block (2) of section bar (12) end, contiguous block (2) is comprised of baffle plate (21) and two supports (22), it is characterized in that, described pipe fitting (11) or section bar (12) proximal end respectively are provided with a fixed hole (13), fixed hole (13) one end punching presses have levered up lug (14), two supports (22) upper-end surface of described contiguous block (2) is equipped with circular hole (23), contiguous block (2) inserts in pipe fitting (11) or the section bar (12), and circular hole (23) is overlapping with fixed hole (13).
2. support according to claim 1, framework are connected and fixed anti-looseness mechanism, it is characterized in that, angle is 0 °～180 ° between described two supports (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416810 CN202789922U (en) | 2012-08-22 | 2012-08-22 | Support and frame connection and fixing loosening prevention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416810 CN202789922U (en) | 2012-08-22 | 2012-08-22 | Support and frame connection and fixing loosening prevention mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789922U true CN202789922U (en) | 2013-03-13 |
Family
ID=47817188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416810 Expired - Fee Related CN202789922U (en) | 2012-08-22 | 2012-08-22 | Support and frame connection and fixing loosening prevention mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789922U (en) |
-
2012
- 2012-08-22 CN CN 201220416810 patent/CN202789922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |